Confessing is good for the soul

We both got to a point in our life, where things didn't matter anymore and me told each other secrets,that we kept from each other for decades. I confessed that I had sex with a coworker, , then had sex with her less than an hour later. She topped my story , by telling me that one day ,when she came from work late after fucking a guy from work , she didn't stop me from playing with her slippery wet pussy,which I subsequently ate. That was over 50 yrs ago and got us both hot enough for some reminissing.
Do you tell your s/o the whole truth?

 

If my wife found out what kind of shit I did before we married, she'd immediately want a divorce.